Tire inflation value listed on tire sidewall is a maximum tire pressure the tire can be inflated to, and not the recommended tire pressure for 2001 Audi A4 Quattro. Use recommended tire pressure listed on the tire pressure chart found on a sticker on driver's door jam or in 2001 Audi A4 Quattro manual. Recommended tire pressure for your 2001 Audi A4 Quattro tires will be listed in one of the following pressure units: psi (pound per square inch), bar or kPa (kilopascals). Pay attention as your 2001 Audi A4 Quattro may have different recommended tire pressure values for front and rear tires. Keep your 2001 Audi A4 Quattro tires inflated at recommended tire pressure levels at all times for your driving comfort and safety.

If you replace 2001 Audi A4 Quattro original equipment tires with optional tire sizes or you switch to plus size tires, make sure to follow guidelines for the application of load and inflation tables to find proper tire pressure for new tires on your 2001 Audi A4 Quattro. 2001 Audi A4 Quattro tires with the same load index, regardless of tire size, may carry the same load, but not always, and they may require substantially different inflation pressures. Tire load index may not be used independently to determine replacement tire acceptability for load capacity. An equal or greater load index does not always correspond to equal or greater load capacity at all inflation pressure settings.

2001 Audi A4 Quattro replacement tires must have equal or greater speed rating compared to the original equipment tires if your 2001 Audi A4 Quattro speed capability is to be maintained. It is recommended that tire installers refer to the 2001 Audi A4 Quattro owner’s manual to identify any tire speed rating restriction or recommendation that could affect the operation of the vehicle. If your 2001 Audi A4 Quattro replacement tires have a lower speed rating than the original equipment tires, the vehicle’s speed must be restricted to that of the replacement tires.

Original equipment tires that come on your 2001 Audi A4 Quattro will have the proper tire load index, so stick to that number or higher when you replace them with new tires. Tire load index tells you how much weight your tire can carry. Putting too much weight on your tires will overload them, and can cause tire damage, premature tire wear or even tire blowout. Refer to your 2001 Audi A4 Quattro manual to find its original equipment tire sizes and their load ratings.

2001 Audi A4 Quattro tire pressure should be checked when tires are cold, after your vehicle has not been driven for at least three hours. It is best to check your tire inflation pressure in the morning, after the vehicle has been parked overnight, using a reliable tire pressure gauge.

If your 2001 Audi A4 Quattro is equipped with tire pressure monitoring system (TPMS), pay attention to low tire pressure warning light being on. Ensure your tire pressure sensors are working properly to stay alert and enjoy a safe ride. If your tire pressure warning light is on, check front and rear tires to make sure they are properly inflated.

Why is my 2001 Audi A4 Quattro tire pressure warning light on? If your 2001 Audi A4 Quattro is equipped with Tire Pressure Monitoring System (TPMS) it will alert you when tire pressure is too low and your tires could be underinflated, which can lead to uneven tire wear and can cause tire failure. If 2001 Audi A4 Quattro low tire pressure warning light is on, check all 2001 Audi A4 Quattro tires for low tire pressure and inflate tires to the recommended tire pressure levels. Keep in mind that Tire Pressure Monitoring System does not replace routine tire pressure check and maintenance.

How to reset tire pressure warning light for 2001 Audi A4 Quattro? To reset tire pressure monitoring system for 2001 Audi A4 Quattro, make sure front and rear tires are inflated to the recommended levels. Turn the engine on, then press and hold the tire pressure reset button located under the steering wheel on the instrument panel. Hold the button down until the TPMS light blinks three times, then release the button.

What is my recommended winter tire pressure for my 2001 Audi A4 Quattro? Recommended winter tire pressure for 2001 Audi A4 Quattro is the same as all other seasons. You should keep tire inflation at recommended levels in any weather conditions. 2001 Audi A4 Quattro tire inflation will decrease with lower outside temperatures, so make sure to check 2001 Audi A4 Quattro tire pressure during winter months regularly to keep 2001 Audi A4 Quattro tires properly inflated in the winter.